28937265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275593}}^1$

素因数の和:275608

約数の個数: 16

約数和(自身を含む): 52914048

約数和(自身を除く): 23976783

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275593, 826779, 1377965, 1929151, 4133895, 5787453, 9645755, 28937265]

約数ペア:

[(1, 28937265), (3, 9645755), (5, 5787453), (7, 4133895), (15, 1929151), (21, 1377965), (35, 826779), (105, 275593)]